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Earnings Per Share - Additional Information (Detail)	3 Months Ended		6 Months Ended		1 Months Ended
Earnings Per Share - Additional Information (Detail)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 30, 2009 Anika Therapeutics S.r.l.	Jun. 30, 2013 Anika Therapeutics S.r.l.
Schedule of Earnings Per Share, Basic and Diluted, by Common Class [Line Items]
Issuance of common stock in connection with acquisition					1,981,192
Shares remain in escrow						500,000
Equity awards outstanding included in the diluted potential common shares			500,000
Equity awards outstanding but not included in the computation of diluted earnings per share	469,618	99,245	459,969	126,124

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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